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Recognised as Colour

#FF720D

  • #FF720D
  • Orange
  • Dark
  • Nearest: Dark orange

#FF720D is a orange with RGB values 255, 114, 13 and HSL 25°, 100%, 53%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FF720D#FF720D
HEX#FF720D
RGBrgb(255, 114, 13)
RGB (0–1)1, 0.4471, 0.051
RGB percentages100%, 44.7%, 5.1%
HSLhsl(25, 100%, 52.5%)
HSV / HSBhsv(25, 94.9%, 100%)
CMYK0%, 55.3%, 94.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,740,877
CSS custom property--colour: #FF720D;

Brightness & contrast

Relative luminance0.33324WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.66:1
Contrast with white2.74:1WCAG normal text: Fail
Contrast with black7.66:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#008DF2

Colour vision & accessibility

Protanopia#9B8800no red cones; affects about 1% of men; ΔE 55.7 from the original
Deuteranopia#BDA800no green cones; the most common form, about 1% of men; ΔE 56.2 from the original
Tritanopia#FF4F62no blue cones; rare, and affects men and women equally; ΔE 45.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.74:1WCAG large text: Fail
Contrast with black, large text7.66:1WCAG large text: AAA

Named colours

Nearest named CSS colourDark orange (#FF8C00)ΔE 14.68, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0D9AFF
Analogous#FF0D21, #FFEB0D
Triadic#0DFF72, #720DFF
Split complementary#0DFFEB, #0D21FF
Tetradic#21FF0D, #0D9AFF, #EB0DFF

Tints, shades & saturation

Lighter +40%#FFE9D9
Lighter +30%#FFCBA6
Lighter +20%#FFAD73
Lighter +10%#FF9040
Darker −10%#D95B00
Darker −20%#A64500
Darker −30%#733000
Darker −40%#401B00
More saturated +25%#FF720D
Less saturated −25%#E1772B

Channel breakdown

R255
G114
B13
Red255 (100%)
Green114 (44.7%)
Blue13 (5.1%)
Hue25.04°
Saturation (HSL)100%
Lightness52.55%
Dominant channelRed
Hex per channelR FF · G 72 · B 0D

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Every value on this page was computed from “ff720d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.